A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5996-01-267-9572
NSN 5905-00-805-8311
NSN 4140-01-568-9762
NSN 5930-01-653-8609
NSN 6650-01-300-9670
NSN 5965-01-348-0079
NSN 6220-00-984-5181
NSN 6610-00-633-4338
NSN 5985-00-314-0831
NSN 5935-01-649-5378
NSN 4140-01-109-9659
NSN 7035-00-215-3272